CN212532485U

CN212532485U - Sewage sludge multi-stage filtration processing apparatus

Info

Publication number: CN212532485U
Application number: CN202020779705.9U
Authority: CN
Inventors: 徐宝锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-02-12
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a sewage sludge multistage filtration treatment device, which comprises a device body, wherein the device body comprises a box body, a dehydration device and an air pump, an inlet pipe is welded at one side of the box body, an outlet pipe is welded at the other side of the box body, a first conveyor belt is arranged at the top of the box body, a filter screen is installed on the inner wall of the box body through a bolt, a partition plate is welded on the inner wall of the box body, a second conveyor belt is arranged at the bottom of the partition plate, a motor is installed at one side of the box body through a bolt, the sewage sludge multistage filtration treatment device can effectively clean and wash the filter screen, ensures the filtration operation of the filter screen, can effectively reduce the water content of sludge, is convenient for subsequent dehydration operation of the sludge, can reduce the using amount of the filter screen, further reduces the consumption of the filter screen, can reduce the resistance of the, thereby reducing the use of a supercharging device and being suitable for multi-stage filtration of sewage treatment.

Description

Sewage sludge multi-stage filtration processing apparatus

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sewage sludge multi-stage filtration processing apparatus.

Background

A multi-stage filtration treatment device is a common device in sewage treatment, which filters sewage for a plurality of times, can greatly reduce the impurity content of water, improve the filtration speed and improve the sewage treatment efficiency, and a patent application publication No. CN201420718447.8 discloses a multi-stage filtration sewage treatment device, the existing multi-stage filtration treatment device basically has the advantages of large sewage treatment capacity, convenient use and the like, and can meet the use requirements of multi-stage filtration treatment in the sewage sludge treatment process, however, for the existing multi-stage filtration treatment device, on one hand, a filter screen is easy to block in the filtration process, which is not beneficial to the subsequent sewage filtration, and when the sludge is unloaded, the sludge often contains more water, which is not beneficial to the subsequent sludge dewatering operation, on the other hand, the existing multi-stage filtration treatment device, often improve the filter effect through the mesh number that increases the filter screen step by step, increase the input of filter screen, increase the support of fund, on the one hand again, along with the increase and decrease of the mesh number of filter screen, also be in continuous increase to the resistance of water to be unfavorable for the passing through of water, need carry out the pressure boost operation to water, increase the energy consumption.

Therefore, how to design a sewage sludge multi-stage filtration treatment device becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sewage sludge multistage filtration processing apparatus to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, be suitable for sewage treatment's multistage filtration and use.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage sludge multistage filtration treatment device comprises a device body, wherein the device body comprises a box body, a dehydration device and an air pump, the air pump is installed on one side of the box body through bolts, the dehydration device is welded on the other side of the box body, an inlet pipe is welded on one side of the box body, an outlet pipe is welded on the other side of the box body, a first conveyor belt is arranged at the top of the box body, a filter screen is installed on the inner wall of the box body through bolts, a partition plate is welded on the inner wall of the box body, a second conveyor belt is arranged at the bottom of the partition plate, a motor is installed on one side of the box body through bolts, an inlet is formed in the top of the dehydration device, an outlet is formed in one side of the dehydration device, a return pipe is welded on one side of the dehydration device, a cutting sleeve, the telescopic inboard is provided with the spiral leaf, switch one, switch two and switch three are installed through the bolt to one side of box, the filter plate is installed through the bolt in the bottom of box, the welding has the swash plate on the inner wall of box.

As a preferred embodiment of the present invention, the first switch is connected to the air pump through an electric wire, the second switch is connected to the dewatering device through an electric wire, and the third switch is connected to the motor through an electric wire.

As a preferred embodiment of the present invention, the first conveyor belt is installed at the top of the box body through the rotating shaft, the second conveyor belt is installed at the inner side of the box body through the rotating shaft, and one side of the second conveyor belt is welded on the output shaft of the motor through the rotating shaft.

As an optimal implementation mode of the utility model, all install the scraper blade through the bolt on conveyer belt one and the conveyer belt two, the scraper blade blocks respectively at the top of filter screen and swash plate.

As a preferred embodiment of the present invention, one side of the air pump is welded with an air pipe, the one end of the air pipe passes through the box and the ferrule and extends to the inner side of the ferrule, and the one end of the return pipe passes through the box and extends to one side of the partition plate.

As a preferred embodiment of the utility model, the opening has been seted up to one side of baffle, the cutting ferrule passes through the opening welding at the opposite side of baffle, one side setting of swash plate is in telescopic bottom, the filter plate sets up the top at the exit tube.

As a preferred embodiment of the present invention, the sleeve is sleeved outside the spiral blade, and one side of the spiral blade is passed through the sleeve and the sleeve and is installed on the inner wall of the box body through the bearing.

The utility model has the advantages that: the utility model discloses a sewage sludge multistage filtration processing apparatus, including box, dewatering device, air pump, advance pipe, exit tube, conveyer belt one, filter screen, baffle, conveyer belt two, scraper blade, motor, import, export, return pipe, cutting ferrule, microporous membrane, spiral leaf, sleeve, switch one, switch two, switch three, filter plate, swash plate.

1. This sewage sludge multi-stage filtration processing apparatus owing to be provided with box, dewatering device, conveyer belt one, filter screen, baffle, conveyer belt two, scraper blade, motor and swash plate, can effectually clear up and wash the filter screen to avoid the filter screen to be blockked up, the filtration operation of guarantee filter screen can effectually reduce the moisture content of mud simultaneously, is convenient for carry out subsequent dehydration to mud.

2. This sewage sludge multi-stage filtration processing apparatus owing to be provided with air pump, cutting ferrule, microporous membrane, spiral leaf, sleeve and trachea, can reduce the quantity of filter screen under the guarantee filter effect condition, and then reduces the consumption of filter screen, reduces equipment input, reduces the fund expenditure.

3. This sewage sludge multi-stage filtration processing apparatus owing to be provided with air pump, cutting ferrule, microporous membrane, spiral leaf, sleeve, trachea and filter plate, can the effectual resistance that reduces the filter plate, improves the speed that pierces through the filter plate of water to reduce supercharging device's use, energy saving consumes.

4. This sewage sludge multi-stage filtration processing apparatus reasonable in design, comparatively high-efficient safety during the use is suitable for sewage treatment's multi-stage filtration and uses.

Drawings

FIG. 1 is a schematic structural view of a sewage sludge multistage filtration treatment device of the present invention;

FIG. 2 is a sectional view of the sewage sludge multi-stage filtration treatment device of the present invention;

FIG. 3 is a cross-sectional side view of a dewatering device of the sewage sludge multi-stage filtration treatment device of the present invention;

in the figure: 1. a box body; 2. a dewatering device; 3. an air pump; 4. feeding a pipe; 5. discharging a pipe; 6. a first conveyor belt; 7. filtering with a screen; 8. a partition plate; 9. a second conveyor belt; 10. a squeegee; 11. a motor; 12. an inlet; 13. an outlet; 14. returning the pipe; 15. a card sleeve; 16. a microporous membrane; 17. helical leaves; 18. a sleeve; 19. a first switch; 20. a second switch; 21. a third switch; 22. filtering the plate; 23. a sloping plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a sewage sludge multistage filtration treatment device comprises a device body, wherein the device body comprises a box body 1, a dehydration device 2 and an air pump 3, the air pump 3 is installed on one side of the box body 1 through bolts, the dehydration device 2 is welded on the other side of the box body 1, an inlet pipe 4 is welded on one side of the box body 1, an outlet pipe 5 is welded on the other side of the box body 1, a first conveying belt 6 is arranged at the top of the box body 1, a filter screen 7 is installed on the inner wall of the box body 1 through bolts, a partition plate 8 is welded on the inner wall of the box body 1, a second conveying belt 9 is arranged at the bottom of the partition plate 8, a motor 11 is installed on one side of the box body 1 through bolts, an inlet 12 is formed at the top of the dehydration device 2, an outlet 13 is formed at one side of the dehydration device 2, a return pipe 14 is, microporous membrane 16 is installed to the inboard of cutting ferrule 15, one side welding of cutting ferrule 15 has sleeve 18, the inboard of sleeve 18 is provided with spiral leaf 17, switch 19, switch two 20 and switch three 21 are installed through the bolt to one side of box 1, filter plate 22 is installed through the bolt in the bottom of box 1, the welding has swash plate 23 on the inner wall of box 1.

As a preferred embodiment of the present invention, the first switch 19 is connected to the air pump 3 through an electric wire, the second switch 20 is connected to the dehydration device 2 through an electric wire, and the third switch 21 is connected to the motor 11 through an electric wire.

As a preferred embodiment of the present invention, the first conveyor belt 6 is installed at the top of the box body 1 through the rotating shaft, the second conveyor belt 9 is installed at the inner side of the box body 1 through the rotating shaft, one side of the second conveyor belt 9 is welded on the output shaft of the motor 11 through the rotating shaft, so that the motor 11 drives the rotation of the second conveyor belt 9.

As an optimal implementation mode of the utility model, all install scraper blade 10 through the bolt on conveyer belt 6 and the conveyer belt two 9, scraper blade 10 blocks respectively at the top of filter screen 7 and swash plate 23, and guarantee conveyer belt 6 and conveyer belt two 9 drive scraper blade 10 and move on filter screen 7 and swash plate 23 respectively to the impurity to filter screen 7 and swash plate 23 is cleared up.

As a preferred embodiment of the present invention, one side of the air pump 3 is welded with the air pipe, the one end of the air pipe passes through the box 1 and the cutting ferrule 15 and extends to the inner side of the cutting ferrule 15, one end of the return pipe 14 passes through the box 1 and extends to one side of the partition plate 8, the air pump 3 lets in the cutting ferrule 15 with gas, and the gas generates the micro-bubble after passing through the microporous membrane 16.

As a preferred embodiment of the present invention, the opening has been seted up to one side of baffle 8, cutting ferrule 15 passes through the opening welding at the opposite side of baffle 8, one side of swash plate 23 sets up in the bottom of sleeve 18, filter plate 22 sets up the top at exit tube 5.

As a preferred embodiment of the utility model, the outside at spiral leaf 17 is established to 18 covers of sleeve, one side of spiral leaf 17 is passed sleeve 18 and cutting ferrule 15 and is installed on the inner wall of box 1 through the bearing, can utilize the rotation of spiral leaf 17 to mix the micro bubble with the small impurity of aquatic to the convenient separation to small impurity and water ensures the filter effect.

The working principle is as follows: the sewage sludge multistage filtration treatment device provides electric energy for all electric equipment through an external power supply, when in use, sewage is introduced through an inlet pipe 4, impurities are filtered by a filter screen 7, water falls on a partition plate 8 through the filter screen 7, a first switch 19, a second switch 20 and a third switch 21 are opened, an air pump 3 introduces high-pressure gas into a clamping sleeve 15 through an air pipe, micro bubbles are formed through a microporous membrane 16, water flow drives a spiral blade 17 to rotate, the micro bubbles are mixed with micro impurities in the water, the buoyancy of the micro impurities is improved, so that the micro impurities float on the water surface, the separation of the micro impurities and the water is guaranteed, on one hand, the sewage at the inlet pipe 4 is flushed towards a scraper 10 and the filter screen 7, the scraper 10 is driven to clean the filter screen 7, the filter screen 7 can be effectively cleaned and washed, the filter screen 7 is avoided, and the filtering operation of the filter screen 7 is guaranteed, simultaneously, the scrapers 10 on the first conveyor belt 6 and the second conveyor belt 9 slowly scrape impurities upwards, so that water in the impurities slowly seeps downwards, the water content of the sludge can be effectively reduced, the subsequent dehydration operation on the sludge is convenient to perform, the using amount of the filter screen can be reduced under the condition of ensuring the filtering effect, the consumption of the filter screen is further reduced, the equipment investment is reduced, the capital expenditure is reduced, the micro-bubbles are utilized to improve the mobility of water, the speed of the water passing through the filter plate 22 is improved, the resistance of the filter plate 22 can be effectively reduced, the use of a pressurizing device is reduced, and the energy consumption is saved.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sewage sludge multistage filtration processing apparatus, includes the device body, its characterized in that: the device body comprises a box body (1), a dewatering device (2) and an air pump (3), the air pump (3) is installed on one side of the box body (1) through bolts, the dewatering device (2) is welded on the other side of the box body (1), an inlet pipe (4) is welded on one side of the box body (1), an outlet pipe (5) is welded on the other side of the box body (1), a first conveyor belt (6) is arranged at the top of the box body (1), a filter screen (7) is installed on the inner wall of the box body (1) through bolts, a partition plate (8) is welded on the inner wall of the box body (1), a second conveyor belt (9) is arranged at the bottom of the partition plate (8), a motor (11) is installed on one side of the box body (1) through bolts, an inlet (12) is formed in the top of the dewatering device (2), and, one side welding of dewatering device (2) has return pipe (14), box (1) inboard welding has cutting ferrule (15), microporous membrane (16) are installed to the inboard of cutting ferrule (15), one side welding of cutting ferrule (15) has sleeve (18), the inboard of sleeve (18) is provided with spiral leaf (17), switch one (19), switch two (20) and switch three (21) are installed through the bolt to one side of box (1), filter plate (22) are installed through the bolt in the bottom of box (1), the welding has swash plate (23) on the inner wall of box (1).

2. The sewage sludge multistage filtration treatment device according to claim 1, wherein: the first switch (19) is connected with the air pump (3) through an electric wire, the second switch (20) is connected with the dehydration device (2) through an electric wire, and the third switch (21) is connected with the motor (11) through an electric wire.

3. The sewage sludge multistage filtration treatment device according to claim 1, wherein: the top of the box body (1) is installed through a rotating shaft in the first conveying belt (6), the inner side of the box body (1) is installed through a rotating shaft in the second conveying belt (9), and one side of the second conveying belt (9) is welded to an output shaft of the motor (11) through the rotating shaft.

4. The sewage sludge multistage filtration treatment device according to claim 1, wherein: all install scraper blade (10) through the bolt on conveyer belt (6) and conveyer belt two (9), scraper blade (10) block respectively at the top of filter screen (7) and swash plate (23).

5. The sewage sludge multistage filtration treatment device according to claim 1, wherein: the welding of one side of air pump (3) has the trachea, tracheal one end is passed box (1) and cutting ferrule (15) and is extended to the inboard of cutting ferrule (15), the one end of muffler (14) is passed box (1) and is extended to one side of baffle (8).

6. The sewage sludge multistage filtration treatment device according to claim 1, wherein: the opening has been seted up to one side of baffle (8), the cutting ferrule (15) pass through the opening welding at the opposite side of baffle (8), one side setting of swash plate (23) is in the bottom of sleeve (18), filter plate (22) set up the top at exit tube (5).

7. The sewage sludge multistage filtration treatment device according to claim 1, wherein: the sleeve (18) is sleeved on the outer side of the spiral blade (17), and one side of the spiral blade (17) penetrates through the sleeve (18) and the clamping sleeve (15) and is installed on the inner wall of the box body (1) through a bearing.